#define  _CRT_SECURE_NO_WARNINGS  1
#include<stdio.h>
void Func(int n)
{
	for (int i = 1;i <= n;i++)
	{
		for (int j = 1;j <= i;j++)
		{
			printf("%d*%d=%d ", j, i, i * j);
		}
		printf("\n");
	}
}
int main()
{
	int n = 0;
	scanf("%d", &n);
	Func(n);
	return 0;
}